Bug 1667309 (CVE-2019-6130)

Summary: CVE-2019-6130 mupdf: NULL pointer dereference in fz_load_page() in fitz/document.c
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: mjg
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: mupdf 1.14.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:46:04 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1667372    
Bug Blocks: 1667313    

Description Dhananjay Arunesh 2019-01-18 06:36:32 UTC
There is a SEGV in function fz_load_page of file fitz/document.c in Artifex MuPDF.This is realted to page-number mishandling in cbz/mucbz.c, cbz/muimg.c and svg/svg-doc.c.

Upstream issue:
https://bugs.ghostscript.com/show_bug.cgi?id=700446

Upstream patch:
http://git.ghostscript.com/?p=mupdf.git;h=faf47b94e24314d74907f3f6bc874105f2c962ed

Comment 1 Dhananjay Arunesh 2019-01-18 07:39:13 UTC
Created python-PyMuPDF tracking bugs for this issue:

Affects: fedora-all [bug 1667323]

Comment 2 Andrej Nemec 2019-01-18 09:49:35 UTC
Created mupdf tracking bugs for this issue:

Affects: fedora-all [bug 1667372]

Comment 3 Product Security DevOps Team 2019-06-10 10:46:04 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.